# Test parameters
namespace local = ""
default namespace tns = 
   "http://www.ggf.org/namespaces/2004/01/gridNetworkMonitoring"

grammar {
   ParameterSet =
      ## The duration of the test
      element duration { xsd:double, attribute units { token }, ParameterAttributes }*, 
      ## Type of packets being sent
      # XXX: Unfortunately, enumerations break wsdl2py!!
      #element packetType { ( token "TCP" | token "ICMP" | token "UDP" ), ParameterAttributes }*,
      #element packetType { token, ParameterAttributes }*,
      ## Size of packets sent on network
      element packetSize { xsd:int, attribute units { token }, ParameterAttributes }*,
      ## Number of packets sent on network
      element numPackets { xsd:int, attribute units { token }, ParameterAttributes }*,
      ## What algorithm is used to space packets
      element packetSpacing { ( token "poisson" | token "periodic" ), ParameterAttributes }*,
      ## Time between test packets, in seconds (for periodic tests)
      element packetGap { xsd:double, attribute units { token }, ParameterAttributes }*,
      ## IP version
      element protocolID { token, ParameterAttributes }*,
      ## Type of service (IP precedence)
      element tos { xsd:short, ParameterAttributes }*,
      ## Differentiated services code point
      element dscp { xsd:byte, ParameterAttributes }*,
      ## IPv6 option for QoS
      element flowLabel { xsd:byte, ParameterAttributes }*,
      ## Threshold used to distinguish between a large finite delay and loss
      element lossThreshold { xsd:int, attribute units { token }, ParameterAttributes }*,
      ## Amount of test traffic
      element numBytes { xsd:int, attribute units { token }, ParameterAttributes }*,
      ## Are bytes moving memory to memory or disk to disk*
      element includesDisk { xsd:boolean, ParameterAttributes }*,
      ## Size of TCP buffers used
      element tcpBufferSize { xsd:int, attribute units { token }, ParameterAttributes }*,
      ## Reno, Vegas, HSTCP, ScalableTCP, etc
      element tcpType { token, ParameterAttributes }*,
      ## Number of parallel streams
      element numStreams { xsd:unsignedShort, ParameterAttributes }*,
      ## Additional user-defined parameters
      element other { Extensibility, ParameterAttributes }

   ## Attributes that apply to all (or nearly all) parameters
   ParameterAttributes =
      ## If true, this parameter is required, otherwise it is optional
      Required,
      ## If true, the value of this parameter should be reported in the response
      attribute report { xsd:boolean}?,
      ## If "min", the parameter should be at least the given value; if "max", the parameter should be at most the given value; if "exact", the parameter should be exactly this value.
      # XXX: Unfortunately, enumerations break wsdl2py!!
      #attribute range { token "min" | token "max" | token "exact" }?
      attribute range { token }?
}